Cannot copy plot output from view plot panel in vscode

[zhizhongpu]

Describe the bug

Cannot copy plot output from view plot panel in vscode

To Reproduce

make a plot using ggplot:

right click and then click "copy"

realize that nothing got copied

Expected behavior

plot is copied to clipboard

Screenshots

see above

Environment

• OS: macOS 15.4.1
• Browser: ? inside VSCode / Cursor
• R version: 4.4.0
• httpgd version: 2.0.4

[nx10]

Somewhat a duplicate of #49 but for the native vscode client, so im keeping this open until i have a look over there.